[INFO] updating cached repository C-gotoh/piecalc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/C-gotoh/piecalc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/C-gotoh/piecalc" "work/ex/beta-1.38-1/sources/1.37.0/gh/C-gotoh/piecalc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/C-gotoh/piecalc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/C-gotoh/piecalc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C-gotoh/piecalc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C-gotoh/piecalc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] da252c1e6c69227989bb52ef5cc6c40f9a422199
[INFO] sha for GitHub repo C-gotoh/piecalc: da252c1e6c69227989bb52ef5cc6c40f9a422199
[INFO] validating manifest of C-gotoh/piecalc on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of C-gotoh/piecalc on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing C-gotoh/piecalc
[INFO] finished frobbing C-gotoh/piecalc
[INFO] frobbed toml for C-gotoh/piecalc written to work/ex/beta-1.38-1/sources/1.37.0/gh/C-gotoh/piecalc/Cargo.toml
[INFO] started frobbing C-gotoh/piecalc
[INFO] finished frobbing C-gotoh/piecalc
[INFO] frobbed toml for C-gotoh/piecalc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C-gotoh/piecalc/Cargo.toml
[INFO] crate C-gotoh/piecalc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing C-gotoh/piecalc against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/C-gotoh/piecalc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a5704fb776466db08e845c6ebbb7caa2c01bab5b395047f2d1685af86bad1314
[INFO] running `"docker" "start" "-a" "a5704fb776466db08e845c6ebbb7caa2c01bab5b395047f2d1685af86bad1314"`
[INFO] [stderr]    Compiling piecalc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "a5704fb776466db08e845c6ebbb7caa2c01bab5b395047f2d1685af86bad1314"`
[INFO] running `"docker" "rm" "-f" "a5704fb776466db08e845c6ebbb7caa2c01bab5b395047f2d1685af86bad1314"`
[INFO] [stdout] a5704fb776466db08e845c6ebbb7caa2c01bab5b395047f2d1685af86bad1314
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/C-gotoh/piecalc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cefe43269f417dfcda1b7b8c436c54e02f17ba03b507af0b283b7315e8c990dc
[INFO] running `"docker" "start" "-a" "cefe43269f417dfcda1b7b8c436c54e02f17ba03b507af0b283b7315e8c990dc"`
[INFO] [stderr]    Compiling piecalc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "cefe43269f417dfcda1b7b8c436c54e02f17ba03b507af0b283b7315e8c990dc"`
[INFO] running `"docker" "rm" "-f" "cefe43269f417dfcda1b7b8c436c54e02f17ba03b507af0b283b7315e8c990dc"`
[INFO] [stdout] cefe43269f417dfcda1b7b8c436c54e02f17ba03b507af0b283b7315e8c990dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/C-gotoh/piecalc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9034b2f30bf5089edea918a1847d971a9e3d48686cb56cf4087c8675a591ff17
[INFO] running `"docker" "start" "-a" "9034b2f30bf5089edea918a1847d971a9e3d48686cb56cf4087c8675a591ff17"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/leibniz_series-209cb8558b0dab47
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nilakantha_series-6c85b4a5a3cafa08
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9034b2f30bf5089edea918a1847d971a9e3d48686cb56cf4087c8675a591ff17"`
[INFO] running `"docker" "rm" "-f" "9034b2f30bf5089edea918a1847d971a9e3d48686cb56cf4087c8675a591ff17"`
[INFO] [stdout] 9034b2f30bf5089edea918a1847d971a9e3d48686cb56cf4087c8675a591ff17